MedPath

CHLORZOXAZONE

Chlorzoxazone Tablets, USP

Approved
Approval ID

52d3aa2c-f88f-4de7-b5ae-df8a46e94879

Product Type

HUMAN PRESCRIPTION DRUG LABEL

Effective Date

Sep 5, 2023

Manufacturers
FDA

Aurobindo Pharma Limited

DUNS: 650082092

Products 3

Detailed information about drug products covered under this FDA approval, including NDC codes, dosage forms, ingredients, and administration routes.

CHLORZOXAZONE

Product Details

FDA regulatory identification and product classification information

FDA Identifiers
NDC Product Code59651-305
Application NumberANDA089853
Product Classification
M
Marketing Category
C73584
G
Generic Name
CHLORZOXAZONE
Product Specifications
Route of AdministrationORAL
Effective DateSeptember 5, 2023
FDA Product Classification

INGREDIENTS (8)

CHLORZOXAZONEActive
Quantity: 375 mg in 1 1
Code: H0DE420U8G
Classification: ACTIB
SILICON DIOXIDEInactive
Code: ETJ7Z6XBU4
Classification: IACT
STARCH, CORNInactive
Code: O8232NY3SJ
Classification: IACT
DOCUSATE SODIUM/SODIUM BENZOATEInactive
Code: 656HXR6YXN
Classification: IACT
MICROCRYSTALLINE CELLULOSEInactive
Code: OP1R32D61U
Classification: IACT
CROSCARMELLOSE SODIUMInactive
Code: M28OL1HH48
Classification: IACT
LACTOSE MONOHYDRATEInactive
Code: EWQ57Q8I5X
Classification: IACT
MAGNESIUM STEARATEInactive
Code: 70097M6I30
Classification: IACT

CHLORZOXAZONE

Product Details

FDA regulatory identification and product classification information

FDA Identifiers
NDC Product Code59651-307
Application NumberANDA089853
Product Classification
M
Marketing Category
C73584
G
Generic Name
CHLORZOXAZONE
Product Specifications
Route of AdministrationORAL
Effective DateSeptember 5, 2023
FDA Product Classification

INGREDIENTS (8)

CHLORZOXAZONEActive
Quantity: 750 mg in 1 1
Code: H0DE420U8G
Classification: ACTIB
STARCH, CORNInactive
Code: O8232NY3SJ
Classification: IACT
CROSCARMELLOSE SODIUMInactive
Code: M28OL1HH48
Classification: IACT
LACTOSE MONOHYDRATEInactive
Code: EWQ57Q8I5X
Classification: IACT
MAGNESIUM STEARATEInactive
Code: 70097M6I30
Classification: IACT
DOCUSATE SODIUM/SODIUM BENZOATEInactive
Code: 656HXR6YXN
Classification: IACT
MICROCRYSTALLINE CELLULOSEInactive
Code: OP1R32D61U
Classification: IACT
SILICON DIOXIDEInactive
Code: ETJ7Z6XBU4
Classification: IACT

CHLORZOXAZONE

Product Details

FDA regulatory identification and product classification information

FDA Identifiers
NDC Product Code59651-306
Application NumberANDA089853
Product Classification
M
Marketing Category
C73584
G
Generic Name
CHLORZOXAZONE
Product Specifications
Route of AdministrationORAL
Effective DateSeptember 5, 2023
FDA Product Classification

INGREDIENTS (10)

POLYSORBATE 80Inactive
Code: 6OZP39ZG8H
Classification: IACT
D&C RED NO. 27Inactive
Code: 2LRS185U6K
Classification: IACT
CHLORZOXAZONEActive
Quantity: 500 mg in 1 1
Code: H0DE420U8G
Classification: ACTIB
LACTOSE MONOHYDRATEInactive
Code: EWQ57Q8I5X
Classification: IACT
FD&C YELLOW NO. 6Inactive
Code: H77VEI93A8
Classification: IACT
HYPROMELLOSE 2910 (3 MPA.S)Inactive
Code: 0VUT3PMY82
Classification: IACT
MAGNESIUM STEARATEInactive
Code: 70097M6I30
Classification: IACT
MICROCRYSTALLINE CELLULOSEInactive
Code: OP1R32D61U
Classification: IACT
STARCH, CORNInactive
Code: O8232NY3SJ
Classification: IACT
SODIUM STARCH GLYCOLATE TYPE A POTATOInactive
Code: 5856J3G2A2
Classification: IACT

Drug Labeling Information

DESCRIPTION SECTION

LOINC: 34089-3Updated: 9/5/2023

DESCRIPTION

Each 375 mg chlorzoxazone tablet contains: Chlorzoxazone USP 375 mg.

Each 500 mg chlorzoxazone tablet contains: Chlorzoxazone USP 500 mg.

Each 750 mg chlorzoxazone tablet contains: Chlorzoxazone USP 750 mg.

Chemical Name: 5-Chloro-2-benzoxazolinone.

Structural Formula:

str

Molecular Formula: C7H4ClNO2

Molecular Weight: 169.56

Chlorzoxazone, USP is a white or practically white, practically odorless, crystalline powder. Chlorzoxazone USP is slightly soluble in water; sparingly soluble in alcohol, in isopropyl alcohol, and in methanol; soluble in solutions of alkali hydroxides and ammonia.

Inactive ingredients:

375 mg contains colloidal silicon dioxide, corn starch, croscarmellose sodium, docusate sodium with sodium benzoate, lactose monohydrate, magnesium stearate and microcrystalline cellulose.

500 mg contains D&C Red 27/Phloxine Aluminium lake, FD&C Yellow 6/Sunset Yellow FCF Aluminium lake, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polysorbate 80, pregelatinized starch, sodium starch glycolate.

750 mg contains colloidal silicon dioxide, corn starch, croscarmellose sodium, docusate sodium with sodium benzoate, lactose monohydrate, magnesium stearate and microcrystalline cellulose.

Meets USP dissolution test 5 for 500 mg.

FDA approved dissolution method differs from that of the USP for 375 mg and 750 mg.

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